EPS

Emergency Power System

A highly attractive EPS(Emergency Power System) targets commercial, banking and industrial applications, from ATM, CCTV, elevator to big cooling systems. Each 5KW module is built in 60A big charger. Scalable to 30KW with 6 modules, this whole system is able to reach 360A per system and shorten the charging time for over 24-hour backup time. EPS is suitable for either single phase or three-phase applications to meet diverse demands.

Main Features

Pure sine wave inverter
Built-in AC charger up to 60A
Selectable charging current based on applications
Configurable parameter setting via LCD display
Compatible to mains voltage or generator power
Auto restart while AC is recovering

Overload and short circuit protection
Smart battery charger design for optimized battery performance
Selectable input voltage range for home appliances and personal computers
Cold start function
Parallel operation with up to 9 units
Optional MPPT or PWM Solar Charger

Technical Specifications

MODEL		EPS 5KW
Rated Power		5000 VA / 5000 W
INPUT
Voltage		220/230/240 VAC
Voltage Range		170-255 VAC
Frequency Range		60/50 Hz (Auto sensing)
AC CHARGER
Charging modes		3 steps for CC, CF and Floating
Maximum AC Charge Current (Adjustable)		2.5~60 A
OUTPUT
AC Voltage Regulation (Batt. Mode)		220/230/240 VAC ± 5%
Surge Power for 5 seconds		10000 VA
Efficiency (Peak)		93%
Transfer Time		<10 ms
Waveform		Pure Sine Wave
BATTERY
Battery Voltage		48 VDC
Floating Charge Voltage		53.6 VDC
Overcharge Protection		60 VDC
CC/CV Charge Voltage		56.4 VDC
SOLAR CHARGER (option)
Maximum PV Array Open Circuit Voltage		145 VDC
Maximum PV Array Power		4000W
Maximum Solar Charge Current		80 A
MPPT Range @ Operating Voltage		60 VDC~115 VDC
PARALLEL
Maximum Parallel units		Up to 9 units
Parallel Type		Single Phase or Three Phase
Transfer Time in Parallel Mode		<40ms
PHYSICAL
Dimension, D X W X H (mm)		400 x 438 x 88 (2U)
Net Weight (kgs)		9.1
INTERFACE
Communication Port		Modbus RS-485
Dry Contacts		Deliver signal to external device such as generator
OPERATING ENVIRONMENT
Operating Humidity		5% to 95% Relative Humidity(Non-condensing)
Operating Temperature		0℃ to 40℃
Storage Temperature		-15℃ to 60℃